Rosa Achenbach ( 1815 - 1870 ) was a German painter. Rosa Achenbach s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 453.35 USD for Romantische Landschaft in der Campagna, mit rastender Hirtenfamilie und ihren Tieren. Mischtechnik. in 2004